what is the formula of (x-y-z)2
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Step-by-step explanation:
(x-y-z)2= a2 + b2 + c2 -2(ab-bc+ac)
Answered by
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Answer:
(X-y-z)^2
x^2+y^2 +z^2 -2xy +2yz -2xz
Step-by-step explanation:
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